Watch List notes:

COMMEMORATIVE MEDALS BY SUBJECT, Engineering, James Watt (1736-1819), Royal Cornwall Polytechnic Award Medal, copper, un-named specimen, by W Wyon, 45mm, in red leather case of issue (Eimer 1272); James Watt & Co, Copper Medals (2), by J Moore, conjoined busts of Matthew Boulton and Watt right, 38mm (Eimer 1617); James Watt's "Double Acting Steam Engine", White Metal Medal, c.1830, medal 16 from Thomason's set of "Scientific and Philosophical Medals", 73mm (BHM 1336; Eimer 1237). First good extremely fine, the last three very fine. (4)

Estimate: £60-80